HK119396A - Single stage power factor corrected converter having isolated output - Google Patents

Single stage power factor corrected converter having isolated output

Info

Publication number: HK119396A
Authority: HK; Hong Kong
Prior art keywords: power factor; single stage; stage power; isolated output; factor corrected
Prior art date: 1991-06-17

Application number

HK119396A

Other languages

English (en)

Inventor

Wing Keung Eng

William Frederick Slack

Original Assignee

At & T Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-06-17

Filing date

1996-07-04

Publication date

1996-07-12

1996-07-04 Application filed by At & T Corp filed Critical At & T Corp

1996-07-12 Publication of HK119396A publication Critical patent/HK119396A/xx

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4241—Arrangements for improving power factor of AC input using a resonant converter
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Dc-Dc Converters (AREA)
Rectifiers (AREA)
Circuit Arrangements For Discharge Lamps (AREA)
Ac-Ac Conversion (AREA)

HK119396A 1991-06-17 1996-07-04 Single stage power factor corrected converter having isolated output HK119396A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/716,464 US5146396A (en)	1991-06-17	1991-06-17	Single stage power factor corrected converter having isolated output

Publications (1)

Publication Number	Publication Date
HK119396A true HK119396A (en)	1996-07-12

Family

ID=24878088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK119396A HK119396A (en)	1991-06-17	1996-07-04	Single stage power factor corrected converter having isolated output

Country Status (9)

Country	Link
US (1)	US5146396A (xx)
EP (1)	EP0519649B1 (xx)
KR (1)	KR930001554A (xx)
DE (1)	DE69206894T2 (xx)
ES (1)	ES2081568T3 (xx)
FI (1)	FI922774A (xx)
HK (1)	HK119396A (xx)
NO (1)	NO922328L (xx)
TW (1)	TW214021B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR0115015Y1 (ko) *	1991-09-19	1998-10-01	이헌조	스위칭소자 구동회로
DE4135568A1 (de) *	1991-10-29	1993-05-06	Abb Patent Gmbh, 6800 Mannheim, De	Ausschaltentlastungsnetzwerk fuer leistungstransistoren in mehrtransistor-konverter
US5587892A (en) *	1994-10-04	1996-12-24	Delco Electronics Corp.	Multi-phase power converter with harmonic neutralization
JPH08168249A (ja) *	1994-10-11	1996-06-25	Sony Corp	電流共振形スイッチング電源回路
US5610451A (en) *	1995-11-30	1997-03-11	Magnum Power Plc	Uninterruptible power supply with power factor correction
US5731969A (en) *	1996-07-29	1998-03-24	Small; Kenneth T.	Three-phase AC power converter with power factor correction
US5923152A (en) *	1997-02-20	1999-07-13	Astec International Limited	Power factor correction circuit with soft switched boost converter
US5790395A (en) *	1997-02-27	1998-08-04	Hagen; Thomas E.	Low in-rush current power factor control circuit
US5874809A (en) *	1997-02-27	1999-02-23	Hagen; Thomas E.	Constant light output ballast circuit
US6104172A (en) *	1997-07-01	2000-08-15	Power-One	Power factor corrector
DE19800105A1 (de) *	1998-01-05	1999-07-15	Reinhard Kalfhaus	Strom-Spannungswandler und zugehöriger Regelkreis
US7034604B2 (en) *	2003-03-17	2006-04-25	Schweitzer Engineering Laboratories, Inc.	Communications device powered from host apparatus
US6853564B2 (en) *	2003-03-25	2005-02-08	Switching Power, Inc.	Switched linear inductor circuit for switched power supply
AT504961B1 (de) *	2006-12-19	2010-01-15	Siemens Ag Oesterreich	Schaltungsanordnung zur reduzierten schalterbelastung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4184197A (en) *	1977-09-28	1980-01-15	California Institute Of Technology	DC-to-DC switching converter
DE3004000C2 (de) *	1980-02-04	1982-04-22	Siemens AG, 1000 Berlin und 8000 München	Getaktetes Netzgerät
US4384321A (en) *	1980-04-29	1983-05-17	California Institute Of Technology	Unity power factor switching regulator
US4403269A (en) *	1982-03-05	1983-09-06	International Business Machines Corporation	Non-dissipative snubber circuit apparatus
JPS58215970A (ja) *	1982-06-10	1983-12-15	Fujitsu Ltd	スイツチング電源装置
US4618919A (en) *	1984-10-04	1986-10-21	Sperry Corporation	Topology for miniature power supply with low voltage and low ripple requirements
US4594649A (en) *	1985-03-01	1986-06-10	Ncr Corporation	Bootstrap drive for a two-transistor forward converter
JPS62163568A (ja) *	1986-01-14	1987-07-20	Kikusui Denshi Kogyo Kk	フォワード型スイッチング電源回路
US4868730A (en) *	1986-07-15	1989-09-19	Combustion Electromagnetics, Inc.	DC to DC converter current pump
US4754385A (en) *	1987-01-30	1988-06-28	Varo, Inc.	Two transistor flyback switching converter with current sensing for discontinuous operation
DE3724649A1 (de) *	1987-07-25	1989-02-02	Leybold Ag	Einrichtung fuer eine unipolar betriebene, energiespeicherfaehige komponente
FR2634957B1 (fr) *	1988-07-29	1993-03-26	Thomson Csf	Convertisseur de tension continu/continu de type cuk, et alimentation secteur a conversion directe realisee a partir d'un tel convertisseur
US4870553A (en) *	1988-11-04	1989-09-26	Compaq Computer Corporation	Double-switched flyback power-converter

1991
- 1991-06-17 US US07/716,464 patent/US5146396A/en not_active Expired - Fee Related
1992
- 1992-06-11 ES ES92305366T patent/ES2081568T3/es not_active Expired - Lifetime
- 1992-06-11 DE DE69206894T patent/DE69206894T2/de not_active Expired - Fee Related
- 1992-06-11 KR KR1019920010108A patent/KR930001554A/ko not_active Application Discontinuation
- 1992-06-11 EP EP92305366A patent/EP0519649B1/en not_active Expired - Lifetime
- 1992-06-12 NO NO92922328A patent/NO922328L/no unknown
- 1992-06-16 FI FI922774A patent/FI922774A/fi not_active Application Discontinuation
- 1992-06-18 TW TW081104771A patent/TW214021B/zh active
1996
- 1996-07-04 HK HK119396A patent/HK119396A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO922328D0 (no)	1992-06-12
NO922328L (no)	1992-12-18
KR930001554A (ko)	1993-01-16
FI922774A0 (fi)	1992-06-16
DE69206894D1 (de)	1996-02-01
FI922774A (fi)	1992-12-18
EP0519649A3 (en)	1993-01-27
EP0519649A2 (en)	1992-12-23
DE69206894T2 (de)	1996-05-23
TW214021B (xx)	1993-10-01
ES2081568T3 (es)	1996-03-16
EP0519649B1 (en)	1995-12-20
US5146396A (en)	1992-09-08

Publication	Publication Date	Title
AU4354393A (en)	1993-12-30	Power converter
GB2294826B (en)	1996-07-03	DC-AC converter
GB2262634B (en)	1995-07-12	Power connection scheme
AU2714792A (en)	1993-04-29	Power converter
EP0508595A3 (en)	1993-03-10	Boost switching power conversion
AU636795B2 (en)	1993-05-06	Power converter
DE69126540D1 (de)	1997-07-17	Kraftwandler
EP0479453A3 (en)	1992-06-03	Single conversion power factor correction using sepic converter
EP0776088A3 (en)	1997-08-06	Amplifier output stage
AU6421994A (en)	1994-12-12	Resonant unity power factor converter
EP0512795A3 (en)	1994-05-11	Full range input/output comparator
AU2642792A (en)	1993-04-27	Linear programming circuit for adjustable output voltage power converters
EP0441299A3 (en)	1992-04-08	Superconducting circuit having an output conversion circuit
GB2245785B (en)	1994-06-29	Automatic output power controller
EP0482536A3 (en)	1992-08-12	Switchable output voltage converter
AU668306B2 (en)	1996-04-26	Power converter
HK119396A (en)	1996-07-12	Single stage power factor corrected converter having isolated output
AU3907989A (en)	1990-02-01	Cuk type direct/direct voltage converter and mains supply with direct conversion achieved with a converter such as this
DE69210940D1 (de)	1996-06-27	Leistungsumrichter
EP0370388A3 (en)	1990-11-07	Power converter
AU6531690A (en)	1992-02-18	Self-integration voltage converter
GB2254202B (en)	1995-01-11	Electric converter
EP0470525A3 (en)	1992-05-06	Power converter with shoot-through protection
AU2564992A (en)	1993-04-27	High frequency converter
AU7793591A (en)	1991-11-27	Energy converter

Legal Events

Date	Code	Title	Description
2004-12-15	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)